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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

30 available skills

testing-with-api-mocks

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stacklok

Start here for all API mocking in tests. Covers auto-generation, fixtures, and when to use other skills. Required reading before creating, refactoring, or modifying any test involving API calls.

116
0
AI

mcp-client

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cristian-robert

mcp-client is a universal MCP client that connects to any MCP server, managing browser sessions for each call.

0
0
Developer

expo-dev-client

[ Official ]
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expo

Build and distribute Expo development clients locally or via TestFlight

1.4k
0
Design

tanstack-client-auth

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agusmdev

Token-based authentication for TanStack Client (SPA) apps including login/logout, protected routes, auth context, token storage, and route guards. SHARED skill for both TanStack Start (client-only mod

0
0
Developer

upgrade-otel

[ Official ]
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getsentry

Upgrade OpenTelemetry instrumentations across the Sentry JavaScript SDK. Use when bumping OTel instrumentation packages to their latest versions.

8.6k
0
Developer

google-cl-author

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agoudbg

Prepare and iterate changelists/pull requests using Google-style author practices. Use when writing clear CL descriptions, splitting large changes, bundling tests, handling reviewer comments, and keep

3
0
AI

ui-visual-validator

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IsKenKenYa

📱 1Panel 第三方全平台客户端 (Flutter) | 🖥️ Unofficial 1Panel multi-platform client with free multi-server support (OpenAPI)

15
0
DevOps & Cloud

release-check-out-pr

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mountain-loop

Check out a GitHub pull request for review in this repo, either in the current directory or in a new isolated worktree at ../yaak-worktrees/pr-<PR_NUMBER>. Use when asked to run or replace the old Cla

17.9k
0
Developer

copilot-instructions-blueprint-generator

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involvex

A powerful Terminal User Interface (TUI) music player for YouTube Music

280
0
Developer

agentic-mcp

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cablate

Agentic-MCP, Progressive MCP client with three-layer lazy loading. Validates AgentSkills.io pattern for efficient token usage. Use MCP without pre-install & wasting full-loading

0
0
Developer

generate-component-story

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vicanso

Create story examples for components. Use when writing stories, creating examples, or demonstrating component usage.

1.7k
0
Data

telegram-watch-dev

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o1xhack

Develop telegram-watch using a requirements-first workflow (Draft -> Approved -> Implementing -> Done) with minimal, testable changes.

7
0
Developer